Patten Group
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Patten Group’s Monolithic Power Systems MPWR Stock Holding History

Patten Group’s Portfolio MPWR Stock Details MPWR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$411K Buy
+305
New +$400K 0.06% 248
2018
Q4 		– Sell
-94
Closed -$12K – 653
2018
Q3 		$12K Hold
94
– – ﹤0.01% 490
2018
Q2 		$13K Buy
+94
New +$12K 0.01% 450

Other funds holding MPWR

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.27T AUM 50.62% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $474B AUM 32.39% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $296B AUM 23.14% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $500B AUM 36.84% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 38.25% 1-Year Est. Return

Patten Group's MPWR Position: Q3 2026 in Review

Patten Group opened a new position in Monolithic Power Systems (MPWR) in Q3 2026: 305 shares worth $411K. The stake represents 0.06% of the portfolio and ranks #248 among its holdings. This is a return to the name: Patten Group previously reported a position in MPWR as recently as Q3 2018.

Patten Group first reported a position in MPWR in Q2 2018 and has held it in 3 quarters since. 905 funds tracked by Wall St. Rank hold MPWR as of Q3 2026.

  • Patten Group held 305 shares of Monolithic Power Systems worth $411K as of Q3 2026.
  • Monolithic Power Systems was a new Patten Group position in Q3 2026.
  • Monolithic Power Systems made up 0.06% of Patten Group's portfolio in Q3 2026, its #248 holding.
  • Patten Group first reported a position in Monolithic Power Systems in Q2 2018 and has held it in 3 quarters since.
  • 905 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q3 2026.

Based on Patten Group's 13F filing for Q3 2026, filed 26 Oct 2026.